Mokhtari , RezaRamezani , Mohadese and Haase , Gundolf. (2021). Stability and Convergence Analyses of the FDM Based on Some L-Type Formulae for Solving the Subdiffusion Equation.
            <i>Numerical Mathematics: Theory, Methods and Applications</i>. <i>14</i> (4).
            945-971.
         doi:10.4208/nmtma.OA-2021-0020